baber/WOPTO huggingface dataset:
Patent JP-2000068290-A (JP)
Title: Manufacture of field effect transistor
Inventor: IKEDA SHIGEAKI
IPC: H01L29/812
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a field effect transistor that has high breakdown voltage and is low in leakage current can be manufactured easily and inexpensively. SOLUTION: After an active layer 3, an etching stopping layer 4, and a cap layer 5 are successively grown on a substrate 1 composed of a III-V compound semiconductor, an element region is separately formed by subjecting it to mesa etching (first process), and a mask having an opening for controlling the width of a gate electrode G is formed on the formed mesa. Then the cap layer 5 is etched in a recessed state until the undercut of 0.1-0.5 μm is formed on the upper surface the etching stopping layer 4 by using the mask (second process). After the second process, the active layer 3 is exposed by etching the etching stopping layer 4 in the depth direction by using the mask (third process) and a gate electrode is formed on the active layer 3 by using the same mask (fourth process).
Patent JP-H0872819-A (JP)
Title: Aligning machine for part
Inventor: NAKAMURA TATSUYA
IPC: B65B35/34
Filed: 1994-09-05
Abstract: PURPOSE: To simplify processing and assembling and to mainiaturize a device by constituting the device of an oscillating part for oscillating an aligning part and a vibration part for vibrating the aligning part and providing irregularities for changing the positions of parts in the aligning part to efficiently align the parts by oscillation and vibration. CONSTITUTION: A pin 12 provided on an eccentric member 9 on the axial end of a motor 10 is moved vertically in a slit of a joint 7 by the rotation of the motor 10 to rapidly oscillate, that is, vibrate an aligning part 14 about an axis 11a provided in an oscillation part base 11, while the aligning part 14 is, at the same time, caused to oscillate about an axis of a motor 1 which repeats normal and reverse rotation within a predetermined angles. And screws 2 are reciprocated in the part 14 by the differences in height caused by the vibration and oscillation of the part 14. The screws 2 which have been given reciprocating motion are oriented in a specific direction so as to be easily put into part aligning holes 4 by the mutual actions of the vibration of the part 14 and irregularities 6 on a pallet 3.  As a result, simplification of processing and assembling and miniaturization of the device can be achieved.
Patent JP-H0679800-A (JP)
Title: Production of laminated sheet
Inventor: KATO YASUHIRO
IPC: B32B37/10
Filed: 1992-09-03
Abstract: PURPOSE:To sufficiently clean a molding plate and to enhance moldability and lamination appearance by molding a laminate consisting of a prepreg or the like by the molding plate cleaned by a cleaning roll receiving the supply of water from the shaft thereof and discharging water to the perforated surface thereof. CONSTITUTION:A molding plate made of stainless steel is cleaned and drained by a cleaning roll formed by covering the surface part of a metal perforated roll with a porous rubber and receiving the supply of water from the shaft thereof and discharging water from the porous surface by water pressure. Thereafter, a laminate consisting of a prepreg, metal foil and, if necessary, an inner layer material is molded between two molding plates. Since the porous parts of the surface of the roll are not clogged with dust, the molding plate can be sufficiently cleaned and moldability and the appearance of a laminated sheet can be enhanced. As the resin of the inner layer material, a general resin such as an epoxy resin can be used and, if necessary, an inorg. powder filler such as talc can be added.
Patent JP-H08102813-A (JP)
Title: Communication system
Inventor: NIWA NORIYUKI
IPC: H04N1/00
Filed: 1994-09-30
Abstract: PURPOSE: To transmit data to a facsimile equipment even from a computer without facsimile modem. CONSTITUTION: The data processor 50 of a master station in personal computer communication is provided with a conversion means 60 converting application data into facsimile data and a facsimile cover generation means 62. Data which is to be facsimile-transmitted is received as application data. An application program stored in the application program group storage area 66 of a storage device 52 is started. Received application data is outputted as printing data, and the conversion means converts data into facsimile data. Facsimile data which is thus obtained is transmitted to the facsimile equipment of a designated facsimile transmission destination.
Patent JP-H1183915-A (JP)
Title: Signal input detecting equipment
Inventor: SUWABE KAZUYA
IPC: G01R23/10
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To enable detecting interruption when a signal input is interrupted and exclude generation of mis-judgement, in a signal input detection equipment for detecting the signal input of a given frequency. SOLUTION: A period counter part 2 counts clocks. A zerocross point judging part 1 detects that an input signal intersects the zero level, outputs a zerocross detecting signal, makes a period register part 4 hold a count value of the period counter part 2 as period data, and resets the period counter part 2. An input detection part 4 detects the signal input of a given frequency, on the basis of the period data in a period register part 3. A specified period excess detecting part 5 outputs a predetermined period excess detecting signal when a count value of the period counter part 2 exceeds a threshold Nth, and makes the period register part 3 hold the count value of the period counter part 2.
Patent JP-S6391993-A (JP)
Inventor: TAKAHASHI SHOICHI
IPC: H05B7/148
Filed: 1986-10-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60129644-A (JP)
Title: Method and apparatus for colorimetric quantitative analysis of specimen in electrophoretic process
Inventor: ASAKA YUUKICHI
IPC: G01N27/447
Filed: 1983-12-16
Abstract: PURPOSE:To prevent the generation of a measuring error, in performing colorimetric quantitative analysis, by transparentizing a support comprising a cellulose acetate film coated with a specimen by the transparentizing solution always recirculated in a recirculation route equipped with a filter. CONSTITUTION:A colorimetric quantitative analysis apparatus is constituted of drive rollers 7a, 7b provided to an inlet and an outlet, a movement path 10 for moving a support 6, the measuring part 2 provided on the way of the movement path 10, a solution sprinkling apparatus 11 for sprinkling a transparentizing solution 5 onto the support 6, a drain 12 and a solution sump 13 equipped with a filter 16. A specimen such as serum protein is applied to the tape like support 6 comprising a cellulose acetate film and, after separation is performed according to an electrophoretic process, said support 6 is intermittently moved along the movement path 10 and the transparentizing solution such as decahydronaphthalin is sprinkled onto the support 6 by the sprinkling apparatus 11 to transparentize the same and colorimetric quantitative analysis is performed. By this method, the generation of a measuring error caused by the mixing of dust can be prevented.
Patent JP-2001059052-A (JP)
Title: Liquid silicone rubber composition for coating and air bag cloth
Inventor: FUJIKI HIRONAO
IPC: B60R21/34
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid silicone rubber composition for coating having excellent penetrability and adhesion and further thin-film coating properties without using a diluting solvent, reduced in surface tacky feeling and effectively usable especially as a coating agent for air bags. SOLUTION: This solventless type liquid silicone rubber composition for coating comprises (A) an organopolysiloxane containing >=2 alkenyl groups in one molecule, (B) an organohydrogenpolysiloxane having >=2 hydrogen atoms bound to silicon atom in one molecule, (C) a wet-method silica having 150-250 m2/g specific surface area on the average according to the BET method, <=20 μm average particle diameter and <=0.35 wt.% Na ion content expressed in terms of Na2O, (D) an adhesive component and (E) a platinum-based catalyst.
Patent JP-H0794016-A (JP)
Title: Conductive resin mold
Inventor: ODAJIMA SATOSHI
IPC: B32B27/30
Filed: 1993-09-22
Abstract: PURPOSE:To provide a useful conductive resin molding by providing a resin layer composed of resin not including chlorine group in a molecule and a conductivity giving filler on the contact portion with the metallic part of a compact composed of the resin including a chlorine group in a molecule and the carbon conductivity giving filler. CONSTITUTION:Chlorinated polyethylene is preferable for resin including a Cl group in a molecule because of high filling a carbon conductivity giving filler. Resin including a Cl group in a molecule is infiltrative by heat or light in general, consequently a suitable stabilizer is used respectively in accodance with application for preventing deterioration, and moreover lubricant, processing aid, reinforcement, antioxidant, and cross linking agent, etc., are added. The complex of graphite and carbon black is preferable for a conductivity giving filler, and given quantity is to be directly kneaded into resin. After that, rolling, press working, and injection molding are applied. This constitution gives a conductive resin base board having high conductivity and corrosion resistance.
Patent JP-H04117120-A (JP)
Title: Method and device for anchoring straightly-pulled aerial wire
Inventor: SHIMADA KENICHI
IPC: H02G1/02
Filed: 1990-09-06
Abstract: PURPOSE:To sharply reduce the working time and sufficiently secure the safety of the title method by adopting a straightly-pulled aerial wire anchoring method and device and changing the aerial wire of a straight-pull assembling system to the aerial wire of an anchor assembling system. CONSTITUTION:An anchoring device 8 is hang up above a D-shaped arm 7 without allowing an aerial wire W to come off an anchor insulator by a straight-pull assembling system and the upper end of the arm 7 is trued to a level immediately below a clearance A formed between a left and right arms 8a and 8a. Then the hang up anchoring device 8 is lowered to a level immediately above the arm 7 and fixed to the arm 7 by vertically putting the arms 8a and 8a along both sides of the arm 7 and inserting a bolt 9 into a bolt-hole S and another bolt-hole P bored through the arm 7 so as to meet the bolt-hole S after the holes S and P are made to meet each other. Thereafter, the three- phase aerial wire W is clamped by means of anchoring clamps 8e, 8e, and 8e and cut off at the left-and right-side positions X and X of each straight-pull insulator 10. After cutting the wire W, the insulators 10 are removed from the D-shaped arm 7.
Patent JP-S6393535-A (JP)
Title: Clamping device
Inventor: TAKEUCHI HIROTATSU
IPC: B23Q7/00
Filed: 1986-10-04
Abstract: PURPOSE:To tentatively position a pallet by installing a tentatively positioning lever for engaging the pallet at the position where a positioning pin can be fitted, in contact with the pallet which is carried in, at the rising position of a clamp plate. CONSTITUTION:A tentatively positioning lever 63 tentatively positions a pallet transported onto a clamp device 1 at the highest rising position of a clamp plate 30 to the position where a positioning pin 25 can be fitted. The tentatively positioning lever 63 is axially supported by a pair of brackets 65 fixed on the edge surface of a clamp base 20, and a belleville spring 66 is interposed between the opposed edge surfaces of the brackets 65. A shaft 40 is axially supported through a pair of bearings 41 at the center recessed part 22 of the clamp base 20. One edge part of the shaft 40 projects from a boss stopper fixed on the side of the clamp base 20, and a handle boss of a clamp operating handle 43 is fixed at the projecting edge.
Patent JP-H0397507-A (JP)
Title: Carriage type continuous pipe manufacturing machine
Inventor: OGURA MITSUHARU
IPC: B28B15/00
Filed: 1989-09-11
Abstract: PURPOSE:To make the working time shorter without stopping a pipe manufacturing machine by making a manufactured pipe receiving roller unit into a pipe manufacturing carriage type and mounting it on rails on a main body frame and then forwarding the pipe manufacturing carriage by means of an oscillating machine and further putting on or plurality of empty mold frames thereon and charging ready-mixed concrete therein and molding it centrifugally thereafter. CONSTITUTION:By a manufactured pipe carriage forwarding cylinder, namely, an oscillating machine P, a pipe manufacturing carriage 1 is forwarded by one pitch from the starting position A1. At the time when the pipe manufacturing carriage comes to the terminal position A11, a descending lifter 6 descends and it is sent in front of an ascending lifter 8 by means of a chain conveyor being moved by a returning driving motor M6. The pipe manufacturing carriage 1 is forwarded on the ascending lifter 8 by a carriage returning cylinder 14. The ascending lifter 8 ascends and the carriage 1 comes to the terminal position A1. And, these processes are repeated thereafter.
Patent JP-S6391331-A (JP)
Title: Ophthalmic aqueous composition
Inventor: TERAYAMA HIDEO
IPC: A61K9/08
Filed: 1986-10-03
Abstract: PURPOSE:To obtain an ophthalmic aqueous composition useful for dissolution for interferon, containing a quaternary ammonium salt, a paraoxybenzoic ester, boric acid and a nonionic surface active agent. CONSTITUTION:The aimed substance containing 0.001-0.003% preferably 0.002% quaternary ammonium salt, 0.02-0.05%, preferably 0.03% paraoxybenzoic ester, 0.5-2%, preferably 1-1.5 boric acid and 0.03-0.07% preferably 0.05% polysorbate and adjusted to pH of neutrality. An aqueous solution of interferon which maintains activity of interferon for a fixed period, prevents multiplication of microorganisms and does not produce changes such as occurrence of precipitate, etc., unfavorable as dye drops is prepared.
Patent JP-H0979262-A (JP)
Title: Slide bearing
Inventor: HARAGUCHI FUMIO
IPC: F16C33/10
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To improve fatigue resistance and load resistance by providing a specific lubricating film formed by coating a bearing basic surface formed of a copper bearing alloy. SOLUTION: A bearing is constituted of a bearing base body and a lubricating film 3, and the bearing base body is constituted of a copper bearing alloy or may be lamination 2 of the copper bearing alloy in a back plate 1 of steel plate or the like. The lubricating film 3 comprises a 30 to 90wt.% solid lubricant and a 70 to 10wt.% thermosetting binder, and thickness of the film is 2 to 10μm. In the thermosetting binder, at least one kind of polyimide resin, epoxy resin and phenolic resin is used. The copper bearing alloy is hard as compared with an aluminum alloy, and plastic deformation of the lubricating film by a load received under a use condition is suppressed. Consequently, in a fine part receiving a severe load and uneven contact, conformity of the lubricating film is generated, and a lubricating effect is easily obtained.  Consequently, excessive wearing, observed in the lubricating film of the bearing base body formed of the aluminum alloy, is prevented from being generated, and fatigue strength of a total unit of the bearing is also improved.
Patent JP-S6392837-A (JP)
Title: Disk braking device with carbon made brake disk
Inventor: SATO TATSUHIKO
IPC: F16D55/40
Filed: 1986-10-07
Abstract: PURPOSE:To prevent any sudden effective braking action by providing such constitution as installing return springs with different spring constants in brake operation pistons for making the operating pistons to operate in order at the beginning of braking operation. CONSTITUTION:Brake disks 8 on rotating side and disk brakes 10 on fixed side which are held on inner periphery of the hollow part 5 of a hub 3 are arranged alternately and these are formed of carbon fiber impregnated with resin and baked. In addition, plural brake operating pistons 13 are provided on a fixed member 12 at equal angle intervals in the peripheral direction and each of piston members 15 and return springs 16 are provided in a brake operating piston 13 and spring constants of return springs 16 of brake operating pistons on opposite positions in diametrical direction are made to be a different value from each other. Therefore, brake operating pistons 13 are made to be operate in order at the beginning of braking operation for preventing any sudden effective braking action.
Patent JP-H0549770-A (JP)
Title: Electronically controlled type pattern sewing machine
Inventor: MORI TOMOHIKO
IPC: D05B19/10
Filed: 1991-08-22
Abstract: PURPOSE:To display how patterns such as characters and marks are actually arrayed when they are combined with their forming positions being are transversely stepped. CONSTITUTION:Patterns are arbitrarily designated, and their step directions are arbitrarily designated by a right step key 20 and a left step key 21, and then the patterns are combined. In order to display the array of the combined patterns, display data for a display 10 are computed from pattern data and step data, and the patterns are displayed and controlled.
Patent JP-H0791267-A (JP)
Title: Intake device of two-cycle engine
Inventor: SUGAWARA KOICHI
IPC: F02B33/00
Filed: 1993-09-24
Abstract: PURPOSE:To feed much fresh air into a cylinder at the time of starting an engine so as to improve starting performance even if a device is simple and small. CONSTITUTION:An exhaust gas turbine type supercharger 11 is provided on an intake passage 7, and a check valve 13 is provided downstream from the supercharger 11. A bypass passage 15 is branched from the intake air passage 7 between the check valve 13 and the supercharger 11 and the bypass passage 15 is made confluent with the intake air passage 7 downstream from the check valve 13. An motor-driven air pump 17 is arranged in the bypass passage 15, and the motor-driven air pump 17 is driven and the check valve 13 is closed based on a starting signal from a main switch 19. When a prescribed engine rotational speed is detected by a rotational speed detection device 18, drive of the motor-driven air pump 17 is stopped so that the opening of the check valve 13 may be controlled.
Patent JP-H0285597-A (JP)
Title: Universal head
Inventor: KON YASUTOSHI
IPC: F16M11/10
Filed: 1988-09-21
Abstract: PURPOSE:To improve stability against vibration by maintaining the lock state of an orifice with a lens fall preventing means and positioning vertical and horizontal rotating directions of a light receiving section with an adjusting means in a universal head of a CCD camera or the like. CONSTITUTION:A universal head 730 is constituted of an upper stanchion 731 and a base stanchion 732, a CCD camera 719b is supported from below behind the upper stanchion 731 across a rotary shaft 733, an orifice lock and lens fall preventing screw 738 which is a lens fall preventing means is brought into contact with the position of the orifice 719g of a telephoto lens 719a from the lower section of a long hole 734 on the front side, it is screwed to the upper stanchion 731, and a lens level adjusting bolt 735 is fixed. Both stanchions 731 and 732 are connected by the rotary shaft 733, an angle adjusting screw 736 which is an angle adjusting means is brought into contact with both faces of a projection 737 from the base stanchion 732, and the vertical rotating direction of the upper stanchion 731 is positioned. Stability against vibration can be obtained.
Patent JP-2000061829-A (JP)
Title: Surface polishing device with internal gear elevating mechanism
Inventor: FURUSAWA SHIRO
IPC: B24B37/08
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a surface polishing device with an internal gear elevating mechanism, which has a simple structure and which can eliminate the necessity of adjustment for leveling an internal gear. SOLUTION: A machine frame 10 is provided with a large diameter center gear 19 coaxial with an internal gear 11, and a drive gear 22 and a motor 21 for rotating the center gear 19, and a plurality of elevating drive shafts 25 are rotatably planted upright around the center gear 19, and are fitted respectively thereron with driven gears 26 meshed with the center gear 19, nut members 27 adapted to be moved up and down through the normal and reverse rotation of the drive shafts 25 being threadedly engaged with the shafts 25, the nut members 27 being coupled to the internal gear 11.
Patent JP-H1080879-A (JP)
Title: Working table for stone processing
Inventor: FUJISAWA HIROSHI
IPC: B25H1/18
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce equipment cost, and to carry out a processing of a good quality, by fixing a stone to be processed in the condition to make the stone coincide to the center on a loading table, inclining the loading table together with the stone at a prescribed angle by a tilting means, and furthermore, rotating the loading table together with the stone in the inclined condition at an every prescribed angle by a rotating means. SOLUTION: By providing a loading table 2' to load a stone 9 to be processed; a fixing means 3 to fix the stone 9 by positioning the center of the stone 9 at the center on the loading table 2'; a tilting means 4 to incline the loading table 2' at a prescribed angle; and a rotating means 6 to rotate the loading table 2' at an every prescribed angle by making the axis passing in the vertical direction to the loading surface of the loading table at the center of the loading table 2';  the processing of the inclined surface can be carried out by using a cutting machine with the type a cutter is rotated vertically (a grinder for general purpose), the ridge lines 91 of the stone 9 to be processed can be cut off at the same angle respectively accurately, and every time to change the ridge line 91 to be processed, the positioning work of the ridge line is made possible to carry out simply and accurately.
Patent JP-H0287458-A (JP)
Title: Battery
Inventor: YOSHINO MASAAKI
IPC: H01M4/86
Filed: 1988-09-22
Abstract: PURPOSE:To prevent vapor and carbon dioxide gas in the atmosphere from intruding into a battery for a long period of time by interposing a film, which is formed from trimethyl-vinyl silane by means of plasma polymerization, and a complex film consisting of porous film supporting this film between the air intake side of a gas diffusion electrode and the internal surface of a battery jar. CONSTITUTION:A complex film 11 obtained by consolidating a fine porous film with a film formed from trimethyl-vinyl silane through plasma polymerization is interposed between a porous film 2 of PTFE and a porous substance 4 making diffusion of oxygen in such a way that the plasma polymerization film side of trimethyl-vinyl silane faces an air intake hole 3. A battery using a complex film in such a constitution excels in both the heavy load and light load characteristics and had good response to varying outside atmosphere. Particularly the plasma polymerization film shall favorably be of 0.3-0.5mum thick, and an alkali resistant porous film be preferably used as a support.
Patent JP-S6480710-A (JP)
Title: Opening and closing control device for opening/closing valve in engine
Inventor: YAGI TORU
IPC: F01L9/20
Filed: 1987-09-22
Abstract: PURPOSE:To set an optimum valve-opening timing by installing an electromagnetic actuator between an opening/closing valve and a valve lifter. CONSTITUTION:An electromagnetic actuator A is installed between a valve 5 for opening and closing an intake port or an exhaust port 3 relative to a combustion chamber 2 and a valve lifter 17. The electromagnetic actuator A consists of a retainer 9 made of a magnetic material and an electromagnet body 25, and attracts the retainer 9 to hold the valve 5 at a valve-closing position when the electromagnet body 25 is energized. The opening and closing timing of the valve can be controlled variably, and an optimum valve-opening timing can be thus set.